BOSPHORUS TOUR ORGANISATIONS, the city's leading boat sightseeing and dining cruises experience on Bosphorus. Offering scheduled Bosphorus boat sightseeing cruises and dining cruise experiences, BOSPHORUS TOUR ORGANISATION's repertoire includes many different boat sightseeing cruises of Bosphorus, Golden Horn, Black Sea, Prince's Islands, and Lunch - Dinner cruises as well as Exclusive Hire.